Home / 6,238.66-8,609.35-3,444.16

Finding the Fourth Proportional to 6,238.66, 8,609.35 and 3,444.16

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Solution

The fourth proportional to 6,238.66, 8,609.35 and 3,444.16 is: 4,752.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238.66 : 8,609.35 = 3,444.16 : x
  2. Step 2: Convert to fraction form
    6,238.66/8,609.35 = 3,444.16/x
  3. Step 3: Cross multiply
    6,238.66x = 8,609.35 × 3,444.16
  4. Step 4: Simplify right side
    6,238.66x = 29,651,965.98
  5. Step 5: Solve for x
    x = 29,651,965.98/6,238.66
  6. Step 6: Final answer
    x = 4,752.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.